Key to this design is an antirotation lock nut which ensures a direct lubrication path and prevents outer race creep.
applications
Heat treating equipment
Klins and curling furnaces
Bakeries
features
Powder coated epoxy cast iron housing machined housing for end cap
Zone hardened inner ring with 120° spacing setscrew locking with diamond faceted setscrews
High Temperature seals
High temperature grease with grease drain/purge port
Unique land riding retainer design provides superior pocket clearance that allows for 360° grease circulation around the rolling elements resulting in better retained and utilized lubrication.
Sealmaster® customer lock pin for anti-rotation
options
Furnace Bearing
Housing Material
Cast Iron
Locking Type
Square Head Set Screw
Bearing Type
Ball Bearing
Angle of Misalignment
±2°
Inner Race Heat Treat Method
Zone-Hardened
Platform
Gold Line Ball Bearing
Flange Type
4-Bolt Flange
Insert Material
52100 Bearing Steel, Black Oxided
Mounted Unit Duty
High Temperature Duty
Replaceable Insert
Yes
End Cap
No
Overall Height (in)
2.047
Bolt Circle Dia.
N/A
Radial Static Load Capacity (lb)
5139
Inner Race Length (in)
0.75
Outer Ring Land Profile
Standard
Overall Length
5.375 in
Speed [Max]
1500 rpm
Shaft Dia.
1.75 in
Bolt Hole Spacing
4 1/8 in
Insert No.
2-112
Overall Length (in)
5.375
Overall Width
5.375 in
Inch/Metric
Inch
Bearing Insert Coating
Black Oxide
Overall Width (in)
5.375
Bolt Size (in)
0.5625
Housing Base
Solid
Bore Size - Inch
1.75
Internal Clearance
Increase
Duty Series
Standard
Radial Dynamic Load Capacity
7901 lb
Bolt Size
0.563 in
Relubricatable
Yes
Housing Construction
One Piece
Radial Dynamic Load Capacity (lb)
7901
Bore Shape
Straight
Bore Size
1.75 in
Expansion
No
Lubrication
Lithium Complex Grease With Synthetic Oil
Pilot Configuration
No Pilot
Series
HF
Misalignment Type
Static Only
Housing Width (in)
5.375
Maximum Operating Temperature
400
Retainer Type
Land Riding
Locking Device
Setscrew Locking Collar
Bolt Center-to-Center Length
4.125 in
Bolt Center-to-Center Length (in)
4.1250
Measure Units
Inch
Housing Color
Gray
Housing Width
5.375 in
Operating Temperature [Max]
400 °F
Bearing Design
Non-Expansion
Overall Height
2.047 in
Housing Length
5 3/8 in
Length Through Bore (in)
0.75
End Type
Open End
Inner Race Length
0.75 in
Seal Type
V Spring
Weight
5.715 LB
EAN or UPC
662461231180
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